Different Sizes 29u U Steel Beam Arch for Coal Mine Support

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  • Different Sizes 29u U Steel Beam Arch for Coal Mine Support
  • Different Sizes 29u U Steel Beam Arch for Coal Mine Support
  • Different Sizes 29u U Steel Beam Arch for Coal Mine Support
  • Different Sizes 29u U Steel Beam Arch for Coal Mine Support
  • Different Sizes 29u U Steel Beam Arch for Coal Mine Support
  • Different Sizes 29u U Steel Beam Arch for Coal Mine Support
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Certifications
Overview

Basic Info.

Model NO.
U29
Certification
CE, ISO 9001:2000
Standard
GB
Surface Treatment
Without Processing
Manufacturing Process
Forging
Material
Stainless Steel
Size
29u
Support Arch Material
Q275b/ 20mnk
Theoretical Weight
29.00
Cross-Sectional Area (Cm2)
37
Height
124
Thickness
16
Width
150.5
Leg Thickness
7.2
Transport Package
Wooden
Specification
stainless steel
Trademark
ZHONGMEI
Origin
Shandong China

Packaging & Delivery

Package Size
151.00cm * 16.00cm * 130.00cm
Package Gross Weight
29.000kg

Product Description

Different Sizes 29u U Steel Beam Arch for Coal Mine SupportDifferent Sizes 29u U Steel Beam Arch for Coal Mine Support
Product Description

Different Sizes 29u U Steel Beam Arch for Coal Mine Support

Introduction of U29 Steel Support Mining Support

29U steel support is mainly used for mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support purposes. 29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results. Optional retractable U-shaped steel support, solves the problem of tunneling support.
Mining Support U Beam Steel Arch Support is mainly used for mining tunnel support ,with the features of high pressure steel structure.
Main purposes: mainly used in mine tunnel, mine tunnel secondary purpose of support, as well as the support of the mountains tunnel support.
Main features: pressure, supporting a long time, easy to install is not easy deformation characteristics. 
1)Specification: U25, U29, U36;U40
2)Assembly: top beam, two landing legs, four clamps, two baseplates
3)Material: 20MnK Q275
4)Grade: SS400 Q235 A36
5)Size: 50mm*37mm*4.5mm-320mm*88mm*8mm

Advantages of U29 Steel Support Mining Support

29U steel support has the characteristics of withstanding high pressure, support long time, easy to install and easy to deformation. 29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results. Optional retractable U-shaped steel bracket, solves the problem of tunneling support. 29U shaped steel support than other rigid support with a scalable and reliable carrying capacity to adapt to the load and deformation of soft rock, cross utilization, branch back to the convenient stand, bracket, reuse rate, reduce prop use, environmental benefits very obvious.
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Different Sizes 29u U Steel Beam Arch for Coal Mine Support

Product Parameters

Different Sizes 29u U Steel Beam Arch for Coal Mine Support

Size Material Theoretical weight (kg/m) cross-sectional area (cm2) Height Thickness  Width  Leg thickness
25U
 
Q275B/ 20Mnk 24.95 31.79 +1.0
120
-1.5
+0.5
15
-1.2
+1.0
130
-3.0
+0.8
6.3
-0.5
29U
 
Q275B/ 20Mnk 29.00 37.00 +1.0
124
-1.5
+0.5
16
-1.2
+1.0
150.5
-3.0
+0.8
7.2
-0.5
36U
 
20Mnk 35.87 45.70 +1.0
138
-1.5
+0.5
17
-1.2
+1.0
171
-3.0
+0.8
7.8
-0.5
40U 20Mnk 40.05 51.02 +1.0
149
-1.5
+0.5
20.2
-1.2
+1.0
171
-3.0
+0.8
8.5
-0.5
Detailed Photos


Different Sizes 29u U Steel Beam Arch for Coal Mine Support

Different Sizes 29u U Steel Beam Arch for Coal Mine Support
Different Sizes 29u U Steel Beam Arch for Coal Mine Support
Different Sizes 29u U Steel Beam Arch for Coal Mine SupportDifferent Sizes 29u U Steel Beam Arch for Coal Mine SupportDifferent Sizes 29u U Steel Beam Arch for Coal Mine SupportDifferent Sizes 29u U Steel Beam Arch for Coal Mine Support
Different Sizes 29u U Steel Beam Arch for Coal Mine Support
Different Sizes 29u U Steel Beam Arch for Coal Mine Support
Certifications

Different Sizes 29u U Steel Beam Arch for Coal Mine SupportDifferent Sizes 29u U Steel Beam Arch for Coal Mine SupportDifferent Sizes 29u U Steel Beam Arch for Coal Mine SupportDifferent Sizes 29u U Steel Beam Arch for Coal Mine SupportDifferent Sizes 29u U Steel Beam Arch for Coal Mine Support

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